ArticleJournal of the Society for Cardiovascular Angiography & Interventions
Propensity-Matched Outcomes Comparing TAVR in Bicuspid vs Surgery in Tricuspid Aortic Valve Stenosis.
Article in Journal of the Society for Cardiovascular Angiography & Interventions. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
- Real-World Observations in the Treatment of Aortic Stenosis With the Transfemoral SAPIEN 3 Transcatheter Heart Valve: Insights From China.Reviews in cardiovascular medicine · 2025Article
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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors.
Funding
Abstract
Objective: To compare 1-year outcomes in patients at low surgical risk with bicuspid aortic valve stenosis (AS) following transcatheter aortic valve replacement (TAVR) and low-risk patients with tricuspid AS following surgical aortic valve replacement (SAVR). Background: The pivotal randomized, prospective, multicenter TAVR trials compared TAVR vs SAVR in patients with tricuspid AS. No such trials exist for bicuspid AS. Methods: The Low Risk Bicuspid Study is a prospective, single-arm, TAVR trial that enrolled 150 patients from 25 sites in the United States. A screening committee confirmed bicuspid anatomy and valve classification based on computed tomography using the Sievers classification. Annular measurements guided valve sizing. These patients were propensity-matched to the SAVR patients in the randomized Evolut Low Risk Trial using 1:1 5-to-1-digit Greedy method, resulting in 144 matched pairs. For both trials, an independent clinical events committee adjudicated all serious adverse events, and the same independent core laboratory assessed all echocardiograms. Results: The 1-year composite of death, disabling stroke, or aortic valve-related rehospitalization for bicuspid TAVR vs tricuspid SAVR was 6 (4.2%) vs 6 (4.2%) ( Conclusions: In this select group of low-risk bicuspid patients, in the short-term follow-up, TAVR appears to have similar outcomes to those seen in comparable low-risk tricuspid patients undergoing SAVR.
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